/*
 * @(#)DefString.java   1.0  2022年4月19日
 * 
 * Copyright (c)	2014-2020. All Rights Reserved.	GuangZhou hhmk Technology Company LTD.
 */
package com.swift.util.type;

/**
 * 常有的字符串定义 
 * @author zhengjiajin
 * @version 1.0 2022年4月19日
 */
public class DefString {
    /**
     * .常量
     */
    public static final String DOG=".";
    
    /**
     * ,常量
     */
    public static final String DOU = ",";
    /**
     * unknown字符串
     */
    public static final String UNKNOWN = "unknown";
    
    /**
     * null字符串
     */
    public static final String NULL = "null";
    
    /**
     * 空字符串
     */
    public static final String EMPTY_STR = "";
    
    /**
     * undefined字符串
     */
    public static final String UNDEFINED = "undefined";
    /**
     * 127.0.0.1
     */
    public static final String LOCAL_IP = "127.0.0.1";
    /**
     * IP4最大长度
     */
    public static final int IP4_MAX_LENGTH=15;
    
    /**
     * 电话号码的简化表达式
     */
    public static final String PHONE_EASY_MATCHER = "^((1[0-9]))\\d{9}$";
    
    /**
     * utf-8
     */
    public static final String UTF_8 = "utf-8";
    
    /**
     * PATH分隔符
     */
    public static final String PATH_SPLIT = "/";
    /**
     * true
     */
    public static final String TRUE = "true";
    /**
     * false
     */
    public static final String FALSE = "false";
    
}
